Watkins, Charley marketing, Sales & Customer Services/ understanding the theory and practice of selling through service : Charley Watkins - 1st ed. - New Delhi A.L.T.B.S c2002 - x, 347 p. : ill. ; 24 cm. Includes Index. ISBN: 8174731482 Subjects--Topical Terms: Marketing Dewey Class. No.: 658.8/ W322m/ 2002